/// <summary>
/// Shows the dialog to subtitle track.
/// </summary>
/// <param name="subTitles">A VclControl class instance's SubTitles.All collection.</param>
/// <param name="trackDescription">A VclControl class instance's SubTitles.Current member.</param>
/// <returns>A Vlc.DotNet.Core.TrackDescription class instance or null, if no subtitle was selected.</returns>
public static TrackDescription Execute(IEnumerable <TrackDescription> subTitles, TrackDescription trackDescription)
{
if (subTitles == null || subTitles.Count() == 0) // Nothing to select from so return null
{
return(null);
}
FormSelectSubtitle selectSubtitleForm = new FormSelectSubtitle(); // Create the form
int subID = -1; // Id if a VclControl class instance's SubTitles.Current member was null.
if (trackDescription != null) // Get the current subtitles ID..
{
subID = trackDescription.ID;
}
foreach (TrackDescription desc in subTitles) // List the subtitle tracks..
{
selectSubtitleForm.lbSubtitles.Items.Add(desc);
}
for (int i = 0; i < selectSubtitleForm.lbSubtitles.Items.Count; i++) // if a subtitle with and ID is found on the list, select it..
{
if (((TrackDescription)selectSubtitleForm.lbSubtitles.Items[i]).ID == subID)
{
selectSubtitleForm.lbSubtitles.SelectedIndex = i;
break; // no reason to iterate them all..
}
}
if (selectSubtitleForm.ShowDialog() == DialogResult.OK) // If user selects OK, then return the selected TrackDescription class instance..
{
return(selectSubtitleForm.lbSubtitles.SelectedItem as TrackDescription);
}
else // Otherwise, return null
{
return(null);
}
}
// Handle all the button clicks (Panel).
private void CommonClickHandler(object sender, EventArgs e)
{
if (sender.GetType() != typeof(Panel)) // only accept panels..
{
return;
}
Panel btn = (sender as Panel);
if (btn.Equals(btnWindForward)) // if the wind forward was clicked..
{
wind = !wind; // toggle the state..
rewind = false; // disable rewind to avoid "mental" state..
}
else if (btn.Equals(btnWindBackward)) // if the wind forward was clicked..
{
rewind = !rewind; // toggle the state..
wind = false; // disable wind to avoid "mental" state..
}
else if (btn.Equals(btnPause))
{
TogglePause();
}
else if (btn.Equals(btnPlay))
{
if (wind || rewind)
{
wind = false;
rewind = false;
if (!vlcControl.IsPlaying)
{
vlcControl.Play();
}
}
else if (!vlcControl.IsPlaying) // If pausing is possible..
{
TogglePause(); // .. do the pause thing.
}
}
else if (btn.Equals(btnStop)) // Stop button was clicked..
{
if (startPlay)
{
Database.UpdateFile(file.FullName, vlcControl.Time, vlcControl.Length, IsWacthed, Volume);
}
closeForm = true; // signal the timer to close the form..
}
else if (btn.Equals(btnSeekStart)) // If to-the-beginning button was clicked
{
tmMain.Enabled = false; // disable the timer from doing it's job..
// No winding/rewinding
wind = false;
rewind = false;
vlcControl.Time = 0; // Back to start
tmMain.Enabled = true; // .. enable the timer to do it's job.
}
else if (btn.Equals(btnSeekEnd)) // If to-the-ending button was clicked
{
tmMain.Enabled = false; // disable the timer from doing it's job..
// No winding/rewinding
wind = false;
rewind = false;
vlcControl.Time = vlcControl.Length - 1; // To the end
tmMain.Enabled = true; // .. enable the timer to do it's job.
}
else if (btn.Equals(btnVolume)) // the volume button was clicked..
{
int volume = Convert.ToInt32(btn.Tag.ToString()); // get the saved volume, if zero set to hundred (muted by the volume slider)
volume = volume == 0 ? 100 : volume;
sliderPosition.Scroll -= sliderPosition_Scroll; // detach the event handler, so the slider does not launch the scroll event..
if (muted)
{
muted = false; // not muted..
btn.BackgroundImage = Properties.Resources.volume; // set the image to not muted..
sliderVolume.Value = volume; // set the volume..
btn.Tag = volume; // save the volume to the Tag property
}
else
{
muted = true; // set to muted..
btn.Tag = sliderVolume.Value; // save the volume to the Tag property
sliderVolume.Value = 0; // set the volume slider to 0 = muted
btn.BackgroundImage = Properties.Resources.volume_off; // set the image to muted..
}
// set the tool-tip value
lbToolTip.Text = DBLangEngine.GetMessage("msgVolumePercentage", "Volume: {0}%|As in a tool-tip to describe volume and its percentage value", (sliderVolume.Value * 300) / sliderVolume.Maximum);
sliderPosition.Scroll += sliderPosition_Scroll; // re-attach the event handler back..
}
else if (btn.Equals(btnSelectSubtitle)) // Select subtitle was clicked..
{
m_GlobalHook.MouseMove -= M_GlobalHook_MouseMove; // don't listen the global events when a dialog is visible..
m_GlobalHook.MouseDown -= M_GlobalHook_MouseDown; // don't listen the global events when a dialog is visible..
// as the user which subtitle track one might want..
TrackDescription desc = FormSelectSubtitle.Execute(vlcControl.SubTitles.All, vlcControl.SubTitles.Current);
if (desc != null) // if something was selected assign it to be the current subtitle track..
{
vlcControl.SubTitles.Current = desc;
}
m_GlobalHook.MouseMove += M_GlobalHook_MouseMove; // start listening the global events again as the dialog closed..
m_GlobalHook.MouseDown += M_GlobalHook_MouseDown; // start listening the global events again as the dialog closed..
}
SetButtonStates(); // sets the button states to enabled / disabled depending on the playback "conditions"..
}